CN108981063B - Ventilation equipment with adjustable angle installing support - Google Patents
Ventilation equipment with adjustable angle installing support Download PDFInfo
- Publication number
- CN108981063B CN108981063B CN201810803494.5A CN201810803494A CN108981063B CN 108981063 B CN108981063 B CN 108981063B CN 201810803494 A CN201810803494 A CN 201810803494A CN 108981063 B CN108981063 B CN 108981063B
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- Prior art keywords
- suspension
- suspension rod
- rod
- pipeline
- fixed
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- Expired - Fee Related
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- 238000009423 ventilation Methods 0.000 title claims abstract description 19
- 239000000725 suspension Substances 0.000 claims abstract description 112
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000008676 import Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 8
- 238000009434 installation Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses a ventilation device with an angle-adjustable mounting bracket, which comprises a shell, wherein a suspension mechanism is fixed on the outer side of the shell, the suspension mechanism comprises a suspension loop, a suspension rod A, a suspension rod B and a bracket, an adjusting mechanism is arranged at the joint of the suspension rod A and the suspension rod B, the bracket is fixed at the bottom end of the suspension rod B, the suspension rod A and the suspension rod B longitudinally penetrate through the suspension loop, and a buffer mechanism is arranged at the bottom end of the outer side of the suspension rod B; the height of the suspension rod A and the height of the suspension rod B can be adjusted through the adjusting mechanism on the suspension mechanism, the suspension rod A and the suspension rod B can be suitable for most of different indoor spaces, the suspension rod A and the suspension rod B are convenient to overhaul and replace, and meanwhile, the height of a single suspension mechanism can be set through the adjusting mechanism to adjust the inclination of the shell, so that the suspension rod A and the suspension rod B are more convenient to use and beneficial to the disassembly and installation of the shell; the shell after installation is buffered and damped through the buffer mechanism, so that the service life of the equipment is longer.
Description
Technical Field
The invention belongs to the technical field of ventilation equipment, and particularly relates to ventilation equipment with an angle-adjustable mounting bracket.
Background
The fresh air ventilator is designed and developed according to the principle that fresh air flowing field is formed indoors when air is supplied from one side of a closed room and air is induced from the other side of the closed room. It relies on mechanical air supply and draught to force the formation of new wind flow field in the system. Is a novel environment-friendly electric appliance which can keep indoor air clean and fresh all the time. The independent indoor air replacement and purification circulating system can input natural fresh air while removing indoor polluted air, and the fresh air input into the room is subjected to multiple treatments such as filtration, sterilization, heating, oxygenation and the like.
Usually, directly be fixed in indoor through the hoist with ventilation equipment, all fix the hoist in ventilation equipment's four corners, when carrying out the installation of equipment, be difficult to control equipment's gradient, it is crooked to probably cause the equipment fixing, need dismantle the installation again, it is time-consuming and laboursome, and, after long-term the use must wash clean equipment, equipment dismantlement difficulty is caused to the current mounting means of equipment, and in case pull down, must carry out the problem of the regulation of angle once more during the installation, for this reason we propose a ventilation equipment with adjustable angle installing support.
Disclosure of Invention
The invention aims to provide a ventilating device with an angle-adjustable mounting bracket, which solves the problems that the ventilating device is usually fixed indoors directly through a lifting appliance, the lifting appliances are fixed at four corners of the ventilating device, the inclination of the device is difficult to control when the device is mounted, the device is inclined to mount, the device needs to be dismounted and mounted again, time and labor are wasted, the device needs to be cleaned and cleaned after long-term use, the device is difficult to dismount in the existing mounting mode of the device, and once the device is dismounted, the angle is required to be adjusted again when the device is mounted.
In order to achieve the purpose, the invention provides the following technical scheme: a ventilation device with an angle-adjustable mounting support comprises a shell, wherein a pipeline A and a pipeline B are fixed at one end of the shell at intervals, a pipeline D and a pipeline C are fixed at the other end of the shell at intervals, a suspension mechanism is fixed on the outer side of the shell and comprises a suspension lug, a suspension rod A, a suspension rod B and a bracket, the suspension lug is fixed on the shell, the bottom end of the suspension rod A can be embedded into the suspension rod B in a vertically reciprocating manner, an adjusting mechanism is arranged at the joint of the suspension rod A and the suspension rod B and comprises an auxiliary plate A, an auxiliary plate B, a gear and a support rod, the bracket is fixed at the bottom end of the suspension rod B, the suspension rod A and the suspension rod B longitudinally penetrate through the suspension lug, a buffer mechanism is arranged at the bottom end of the outer side of the suspension rod B and comprises a telescopic spring, A movable lug and a movable seat.
Preferably, pipeline A's port department is outdoor fresh air import, pipeline D's port department is the fresh air discharge port, pipeline C's port department is the import of indoor taking a breath, pipeline B's port department is dirty air discharge port.
Preferably, a movable cavity a is formed in the suspension rod B, a clamping groove and a rail groove are formed in the left side wall and the right side wall of the movable cavity a respectively, the auxiliary plate a is fixed in the clamping groove, the auxiliary plate B is embedded into the rail groove in a vertically reciprocating manner, and the gears are distributed between the auxiliary plate a and the auxiliary plate B.
Preferably, the gear is engaged with the auxiliary plate a and the auxiliary plate B, the supporting rod is fixedly connected with the gear, the supporting rod and the inner wall of the gear are respectively provided with a limiting block and a limiting groove which are matched with each other, the bottom end of the suspension rod a is embedded into the movable cavity a, one end of the supporting rod penetrates through the embedded end of the suspension rod a, a bearing is fixed at the joint of the supporting rod and the movable cavity a, the other end of the supporting rod extends to the outer side of the suspension rod B, and a knob is fixed at the end of the supporting rod.
Preferably, the bottom end of the side surface of the suspension rod B is respectively provided with a movable cavity B, the movable protrusion is fixed at the end of the movable seat, the movable protrusion can be vertically and reciprocally embedded into the movable cavity B, the movable protrusion and the movable cavity B are both of a T-shaped structure along a transverse section, and the extension springs are distributed between the bottom of the movable cavity B and the bottom surface of the movable protrusion.
Compared with the prior art, the invention has the beneficial effects that:
(1) the height of the suspension rod A and the height of the suspension rod B can be adjusted through the adjusting mechanism on the suspension mechanism, the suspension rod A and the suspension rod B can be suitable for most of different indoor spaces, the suspension rod A and the suspension rod B are convenient to overhaul and replace, and meanwhile, the height of a single suspension mechanism can be set through the adjusting mechanism to adjust the inclination of the shell, so that the suspension rod A and the suspension rod B are more convenient to use and beneficial to the disassembly and installation of the shell;
(2) according to the invention, the installed shell is buffered and damped through the buffer mechanism, so that the service life of the equipment is longer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the suspension mechanism of the present invention;
FIG. 3 is a front sectional structural view of a suspension rod B of the present invention;
FIG. 4 is a schematic top sectional view of a suspension bar B of the present invention;
FIG. 5 is a front cross-sectional structural view of the cushioning mechanism of the present invention;
in the figure: 1. a suspension mechanism; 2. a pipeline A; 3. a pipeline B; 4. a housing; 5. a pipe C; 6. hanging a lug; 7. a suspension rod A; 8. a suspension rod B; 9. a bracket; 10. a buffer mechanism; 11. a knob; 12. a card slot; 13. an auxiliary plate A; 14. a movable cavity A; 15. a rail groove; 16. an auxiliary plate B; 17. a gear; 18. a support rod; 19. a limiting block; 20. a limiting groove; 21. a bearing; 22. a tension spring; 23. a movable projection; 24. a movable cavity B; 25. a movable seat; 26. and (7) a pipeline D.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a ventilation device with an angle-adjustable mounting bracket comprises a shell 4, wherein a pipeline A2 and a pipeline B3 are fixed at one end of the shell 4 at intervals through bolts, a pipeline D26 and a pipeline C5 are fixed at the other end of the shell 4 at intervals through bolts, suspension mechanisms 1 are fixed at four outer corners of the shell 4, each suspension mechanism 1 comprises a suspension lug 6, a suspension rod A7, a suspension rod B8 and a bracket 9, the suspension lug 6 is fixed on the shell 4 through bolts, the bottom end of the suspension rod A7 can be embedded into the suspension rod B8 in a vertically reciprocating mode, an adjusting mechanism is arranged at the connection position of the suspension rod A7 and a suspension rod B8 and comprises an auxiliary plate A13, an auxiliary plate B16, a gear 17 and a support rod 18, the bracket 9 is fixed at the bottom end of the suspension rod B8 through a welding mode, the suspension rod A7 and the suspension rod B8 longitudinally penetrate through the suspension lug 6, a buffer mechanism 10 is arranged at the bottom end of the outer side of the suspension rod B8, and the buffer mechanism 10 comprises a telescopic spring 22, A movable projection 23 and a movable seat 25.
In order to facilitate normal discharge of fresh air into the room and discharge of dirty air from the room to the outside, in this embodiment, it is preferable that the port of the duct a2 is an outdoor fresh air inlet, the port of the duct D26 is a fresh air outlet, the port of the duct C5 is an indoor ventilation inlet, and the port of the duct B3 is a dirty air outlet.
In order to facilitate the fixing of the auxiliary board a13, the installation and the movement of the auxiliary board B16, and the cooperation between the auxiliary board a13, the auxiliary board B16, and the gear 17, in this embodiment, preferably, a movable cavity a14 is formed inside the suspension rod B8, a slot 12 and a rail slot 15 are formed on each of left and right side walls of the movable cavity a14, the auxiliary board a13 is fixed in the slot 12, the auxiliary board B16 is inserted into the rail slot 15 in a vertically reciprocating manner, and the gear 17 is distributed between the auxiliary board a13 and the auxiliary board B16.
In order to facilitate the matching among the auxiliary plate a13, the auxiliary plate B16 and the gear 17 and to facilitate the height adjustment of the hanging rod a7 and the hanging rod B8 through the knob 11, in the embodiment, preferably, the gear 17 is engaged with both the auxiliary plate a13 and the auxiliary plate B16, the supporting rod 18 is fixedly connected with the gear 17, and the supporting rod 18 and the inner wall of the gear 17 are respectively provided with a limit block 19 and a limit groove 20 which are matched with each other, the bottom end of the hanging rod a7 is embedded into the movable cavity a14, one end of the supporting rod 18 penetrates through the embedded end of the hanging rod a7, a bearing 21 is fixed at the connection position, the other end of the supporting rod 18 extends to the outer side of the hanging rod B8, and the knob 11 is fixed at the end by welding.
In order to facilitate the buffering and shock absorption of the mounted housing 4 through the buffering mechanism 10 and improve the service life of the housing 4, in this embodiment, preferably, the bottom ends of the side surfaces of the suspension rods B8 are respectively provided with a movable cavity B24, the movable protrusions 23 are fixed at the end portions of the movable seats 25, the movable protrusions 23 can be embedded into the movable cavities B24 in a vertically reciprocating manner, the movable protrusions 23 and the movable cavities B24 are both in a "T" shaped structure along the transverse section, and the extension springs 22 are distributed between the bottom of the movable cavities B24 and the bottom surface of the movable protrusions 23.
Example two
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a ventilation device with an angle-adjustable mounting bracket comprises a shell 4, wherein a pipeline A2 and a pipeline B3 are fixed at one end of the shell 4 at intervals through bolts, a pipeline D26 and a pipeline C5 are fixed at the other end of the shell 4 at intervals through bolts, suspension mechanisms 1 are fixed at four corners of the outer side of the shell 4, each suspension mechanism 1 comprises a suspension lug 6, a suspension rod A7, a suspension rod B8 and a bracket 9, the suspension lug 6 is fixed on the shell 4 in a welding mode, the bottom end of the suspension rod A7 can be embedded into the suspension rod B8 in a vertically reciprocating mode, an adjusting mechanism is arranged at the joint of the suspension rod A7 and the suspension rod B8 and comprises an auxiliary plate A13, an auxiliary plate B16, a gear 17 and a support rod 18, the bracket 9 is fixed at the bottom end of the suspension rod B8 in a welding mode, the suspension rod A7 and the suspension rod B8 longitudinally penetrate through the suspension lug 6, a buffer mechanism 10 is arranged at the bottom end of the outer side of the suspension rod B8, and the buffer mechanism 10 comprises a telescopic spring 22, A movable projection 23 and a movable seat 25.
In order to facilitate normal discharge of fresh air into the room and discharge of dirty air from the room to the outside, in this embodiment, it is preferable that the port of the duct a2 is an outdoor fresh air inlet, the port of the duct D26 is a fresh air outlet, the port of the duct C5 is an indoor ventilation inlet, and the port of the duct B3 is a dirty air outlet.
In order to facilitate the fixing of the auxiliary board a13, the installation and the movement of the auxiliary board B16, and the cooperation between the auxiliary board a13, the auxiliary board B16, and the gear 17, in this embodiment, preferably, a movable cavity a14 is formed inside the suspension rod B8, a slot 12 and a rail slot 15 are formed on each of left and right side walls of the movable cavity a14, the auxiliary board a13 is fixed in the slot 12, the auxiliary board B16 is inserted into the rail slot 15 in a vertically reciprocating manner, and the gear 17 is distributed between the auxiliary board a13 and the auxiliary board B16.
In order to facilitate the matching among the auxiliary plate a13, the auxiliary plate B16 and the gear 17 and to facilitate the height adjustment of the hanging rod a7 and the hanging rod B8 through the knob 11, in the embodiment, preferably, the gear 17 is engaged with both the auxiliary plate a13 and the auxiliary plate B16, the supporting rod 18 is fixedly connected with the gear 17, and the supporting rod 18 and the inner wall of the gear 17 are respectively provided with a limit block 19 and a limit groove 20 which are matched with each other, the bottom end of the hanging rod a7 is embedded into the movable cavity a14, one end of the supporting rod 18 penetrates through the embedded end of the hanging rod a7, a bearing 21 is fixed at the connection position, the other end of the supporting rod 18 extends to the outer side of the hanging rod B8, and the knob 11 is fixed at the end by welding.
In order to facilitate the buffering and shock absorption of the mounted housing 4 through the buffering mechanism 10 and improve the service life of the housing 4, in this embodiment, preferably, the bottom ends of the side surfaces of the suspension rods B8 are respectively provided with a movable cavity B24, the movable protrusions 23 are fixed at the end portions of the movable seats 25, the movable protrusions 23 can be embedded into the movable cavities B24 in a vertically reciprocating manner, the movable protrusions 23 and the movable cavities B24 are both in a "T" shaped structure along the transverse section, and the extension springs 22 are distributed between the bottom of the movable cavities B24 and the bottom surface of the movable protrusions 23.
The working principle and the using process of the invention are as follows: the port of the pipeline A2 is an outdoor fresh air inlet, the port of the pipeline D26 is a fresh air outlet, the port of the pipeline C5 is an indoor ventilation inlet, the port of the pipeline B3 is a dirty air outlet, in addition, a total heat exchange core is arranged in the shell 4, outdoor fresh air is extracted through the pipeline A2, the fresh air is exhausted into the room through the total heat exchange core and the pipeline D26, dirty air in the room is extracted through the pipeline C5, and the fresh air is finally exhausted out of the room through the pipeline B3;
when the shell 4 is installed, the hanging rod A7 and the hanging rod B8 longitudinally penetrate through the hanging lug 6, the hanging lug 6 is in contact with the movable seat 25 at the bottom end of the outer side of the hanging rod B8, the top ends of the hanging rod A7 and the hanging rod B8 are fixed with a wall, when the height between the hanging rod A7 and the hanging rod B8 is adjusted, the knob 11 is rotated to enable the knob 11 to drive the supporting rod 18 and the gear 17 to rotate, the gear 17 is meshed and connected with the auxiliary plate A13 and the auxiliary plate B16, meanwhile due to the existence of the clamping groove 12 and the rail groove 15, the auxiliary plate A13 is fixed and the gear 17 rises or falls along with the auxiliary plate B16, and the supporting rod 18 drags the hanging rod A7 to rise or fall, and adjustment is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A ventilation device with an adjustable angle mounting bracket, comprising a housing (4), characterized in that: the pipeline suspension device is characterized in that a pipeline A (2) and a pipeline B (3) are fixed at one end of the shell (4) at intervals, a pipeline D (26) and a pipeline C (5) are fixed at the other end of the shell (4) at intervals, a suspension mechanism (1) is fixed at the outer side of the shell (4), the suspension mechanism (1) comprises a suspension lug (6), a suspension rod A (7), a suspension rod B (8) and a bracket (9), the suspension lug (6) is fixed on the shell (4), the bottom end of the suspension rod A (7) can be embedded into the suspension rod B (8) in a vertically reciprocating manner, an adjusting mechanism is arranged at the joint of the suspension rod A (7) and the suspension rod B (8), the adjusting mechanism comprises an auxiliary plate A (13), an auxiliary plate B (16), a gear (17) and a supporting rod (18), the bracket (9) is fixed at the bottom end of the suspension rod B (8), and the suspension rod A (7) and the suspension rod B (8) longitudinally penetrate through the suspension lug (6), the suspension rod B (8) is characterized in that a buffer mechanism (10) is arranged at the bottom end of the outer side of the suspension rod B (8), and the buffer mechanism (10) comprises a telescopic spring (22), a movable convex block (23) and a movable seat (25).
2. A ventilation device having an adjustable angle mounting bracket as claimed in claim 1, wherein: the port department of pipeline A (2) is outdoor fresh air inlet, the port department of pipeline D (26) is the fresh air discharge port, the port department of pipeline C (5) is the import of indoor taking a breath, the port department of pipeline B (3) is dirty air discharge port.
3. A ventilation device having an adjustable angle mounting bracket as claimed in claim 1, wherein: the suspension rod B (8) is internally provided with a movable cavity A (14), the left side wall and the right side wall of the movable cavity A (14) are respectively provided with a clamping groove (12) and a rail groove (15), the auxiliary plate A (13) is fixed in the clamping groove (12), the auxiliary plate B (16) can be embedded into the rail groove (15) in a reciprocating manner up and down, and the gears (17) are distributed between the auxiliary plate A (13) and the auxiliary plate B (16).
4. A ventilation device having an adjustable angle mounting bracket as claimed in claim 3, wherein: the gear (17) is meshed with the auxiliary plate A (13) and the auxiliary plate B (16) and connected with the gear (17), the supporting rod (18) is fixedly connected with the gear (17), a limiting block (19) and a limiting groove (20) which are matched with each other are respectively arranged on the supporting rod (18) and on the inner wall of the gear (17), the bottom end of the suspension rod A (7) is embedded into the movable cavity A (14), one end of the supporting rod (18) penetrates through the embedded end of the suspension rod A (7), a bearing (21) is fixed at the joint of the supporting rod and the supporting rod, the other end of the supporting rod (18) extends to the outer side of the suspension rod B (8), and a knob (11) is fixed at the end of the supporting rod.
5. A ventilation device having an adjustable angle mounting bracket as claimed in claim 1, wherein: activity chamber B (24) have been seted up respectively to the side surface bottom of hanging pole B (8), activity lug (23) are fixed in the tip of movable seat (25), just activity lug (23) can reciprocate from top to bottom movably imbed the inside in activity chamber B (24), activity lug (23) with activity chamber B (24) are "T" type structure along horizontal section, expanding spring (22) distribute in between the chamber bottom in activity chamber B (24) and the bottom surface of activity lug (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803494.5A CN108981063B (en) | 2018-07-20 | 2018-07-20 | Ventilation equipment with adjustable angle installing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803494.5A CN108981063B (en) | 2018-07-20 | 2018-07-20 | Ventilation equipment with adjustable angle installing support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108981063A CN108981063A (en) | 2018-12-11 |
| CN108981063B true CN108981063B (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810803494.5A Expired - Fee Related CN108981063B (en) | 2018-07-20 | 2018-07-20 | Ventilation equipment with adjustable angle installing support |
Country Status (1)
| Country | Link |
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| CN (1) | CN108981063B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594830A (en) * | 2020-12-18 | 2021-04-02 | 北京东方华脉工程设计有限公司 | Indoor fresh air ventilation and haze removal system |
| CN112797535B (en) * | 2020-12-30 | 2022-10-11 | 湖南宏利安装工程有限责任公司 | Indoor ventilation device based on artificial intelligence and use method |
| CN113154585B (en) * | 2021-04-25 | 2021-12-31 | 衡阳市稻香农业股份有限公司 | Ventilation system of grain factory building |
| CN113636058A (en) * | 2021-07-21 | 2021-11-12 | 上海外高桥造船有限公司 | Adjustable air distributor support |
| CN115095940A (en) * | 2022-07-06 | 2022-09-23 | 安徽天诚环保机械有限公司 | Workshop environmental protection production is with ventilation dust device |
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| JPH08152192A (en) * | 1994-11-30 | 1996-06-11 | Mitsubishi Denki Bill Techno Service Kk | Method for fixing apparatus in ceiling and bolt therefor |
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| JPH10246488A (en) * | 1997-03-07 | 1998-09-14 | Matsushita Seiko Co Ltd | Ventilator for duct |
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| CN205448113U (en) * | 2016-03-04 | 2016-08-10 | Tcl空调器(中山)有限公司 | Kitchen air conditioner |
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| CN205883483U (en) * | 2016-07-07 | 2017-01-11 | 江苏彩祺电子科技有限公司 | Can 360 rotatory audio amplifier gallowss |
| CN207321022U (en) * | 2017-07-27 | 2018-05-04 | 何铜康 | A kind of motor with damping noise reduction function |
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2018
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|---|---|---|---|---|
| JPH08152192A (en) * | 1994-11-30 | 1996-06-11 | Mitsubishi Denki Bill Techno Service Kk | Method for fixing apparatus in ceiling and bolt therefor |
| JPH09236313A (en) * | 1996-02-27 | 1997-09-09 | Daikin Ind Ltd | Ceiling buried type air conditioner |
| JPH10246488A (en) * | 1997-03-07 | 1998-09-14 | Matsushita Seiko Co Ltd | Ventilator for duct |
| CN201880222U (en) * | 2010-12-10 | 2011-06-29 | 付卫江 | Tongue depressor with adjustable height |
| CN205448113U (en) * | 2016-03-04 | 2016-08-10 | Tcl空调器(中山)有限公司 | Kitchen air conditioner |
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| CN207321022U (en) * | 2017-07-27 | 2018-05-04 | 何铜康 | A kind of motor with damping noise reduction function |
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| CN108981063A (en) | 2018-12-11 |
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